172 / 1138
What about tomotherapy?
SBRT 2015 - D. Verellen
13
Pitch: P
•
P = Δy / W
•
loose pitch : P = 1.0
(W=2.5
"
Δy =2.5 cm per rotation)
•
tight pitch : P = 0.3
(W=2.5
"
Δy =0.75 cm per rotation)
W
Δy
|
|
172 / 1138
What about tomotherapy?
SBRT 2015 - D. Verellen
13
Pitch: P
•
P = Δy / W
•
loose pitch : P = 1.0
(W=2.5
"
Δy =2.5 cm per rotation)
•
tight pitch : P = 0.3
(W=2.5
"
Δy =0.75 cm per rotation)
W
Δy